Circle the correct world1)where are/my mine rallerblades,Mum?2) there in your /yours

Circle the correct world
1)where are/my mine rallerblades,Mum?
2) there in your /yours bedroom Jenny
3) that car is my /mine
4) here are your/yours shoes Ben
5)Patricia and Amanda are at their/theirs the maintains
6) This isn't your /yours pen
It's here/hers
Is this book our/ours or their /theirs